D.S., D.S. al Coda

D.S., or Dal Segno, means “from the sign.”
It directs the player to return to a spot earlier in the score that’s
marked by the
symbol. If the marking says D.S. al
Coda, then the player is supposed to play from the to a “To Coda” marking, then jump to a coda section
at the end of the music. See Coda.